Home / 964,168.20-1,446,252.30-807,870.60

Finding the Fourth Proportional to 964,168.20, 1,446,252.30 and 807,870.60

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Solution

The fourth proportional to 964,168.20, 1,446,252.30 and 807,870.60 is: 1,211,805.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,168.20 : 1,446,252.30 = 807,870.60 : x
  2. Step 2: Convert to fraction form
    964,168.20/1,446,252.30 = 807,870.60/x
  3. Step 3: Cross multiply
    964,168.20x = 1,446,252.30 × 807,870.60
  4. Step 4: Simplify right side
    964,168.20x = 1,168,384,713,352.38
  5. Step 5: Solve for x
    x = 1,168,384,713,352.38/964,168.20
  6. Step 6: Final answer
    x = 1,211,805.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.